#90282A

#90282A

Color Values

HEX

#90282A

RGB

144, 40, 42

HSL

358.8, 56.5%, 36.1%

HSV

358.8, 72.2%, 56.5%

CMYK

0.0%, 72.2%, 70.8%, 43.5%

OKLCH

0.4407 0.1393 24.0

Properties

Warm Dark Nearest: brown 4

Color Harmonies

Complementary

#90282A

#28908E

Analogous

#90285E

#905A28

#90282A

Triadic

#90282A

#2A9028

#282A90

Split Complementary

#90282A

#28905A

#285E90

Tetradic

#90282A

#5E9028

#28908E

#5A2890

Color Blindness Simulation

Original

#90282A

Protanopia

#63622A

Deuteranopia

#697129

Tritanopia

#8B2929

Achromatopsia

#3E3E3E

CSS Usage

background-color: #90282A;
color: #90282A;
border-color: #90282A;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FBF4F4
100
#F6E5E5
200
#EFC7C8
300
#E49FA1
400
#D66B6D
500
#C8373A
600
#A02C2F
700
#802325
800
#641C1D
900
#491819
950
#2E0F10

Contrast Checker

Text on white

8.32:1

AA Pass AAA Pass

Text on black

2.52:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026